Steel pipe inner wall device that degreases on line

The utility model relates to a cold -rolled steel pipe technical field specifically is a steel pipe inner wall device that degreases on line, including setting up at the inside plug of steel pipe, the discharge end of plug is equipped with and draws the pole, it connects to draw the one end of pole...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	CHENG TIANDONG, LOU ZHIHUA, MO LINGHUA, HE JUN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CLEANING CLEANING IN GENERAL MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PREVENTION OF FOULING IN GENERAL PUNCHING METAL ROLLING OF METAL TRANSPORTING
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